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A hair conditioning composition comprising silicone polymer containing
quaternary groups and a gel matrix. The composition of the present
invention can provide improved conditioning benefits such as smooth feel
and reduced friction to both damaged hair and non-damaged hair, while
providing other benefits such as slippery and slick feel on wet hair.

2. The hair conditioning composition of claim 1, wherein said silicone
polymer is present in an amount of from about 0.1% to about 15% by weight
of the composition.

3. The hair conditioning composition of claim 1, wherein said silicone
polymer is present in an amount of from about 0.25% to about 10% by
weight of the composition.

4. The hair conditioning composition of claim 1, wherein said silicone
polymer is present in an amount of from about 0.5% to about 5% by weight
of the composition.

5. The hair conditioning composition of claim 1, wherein said silicone
polymer corresponds to the following formula:
A.sup.1-B-(A.sup.2-B).sub.m-A.sup.1 wherein, B is a silicone block with
greater than about 200 siloxane units; A.sup.2 is a non-silicone block
containing quaternary nitrogen groups; A.sup.1 is an end group; and m is
an integer 0 or greater; and wherein when m is 2 or greater, each A.sup.2
independently can be the same or different.

6. The hair conditioning composition of claim 1, wherein said silicone
polymer corresponds to the following formula: wherein, A is a group
which contains at least one quaternary nitrogen group and is linked to
the silicone atoms of the silicone block by a silicon-carbon bond,
wherein each A independently can be the same or different; m is an
integer 0 or greater; and n is an integer greater than about 200.

7. The hair conditioning composition of claim 6, wherein said n is an
integer of from about 300 to about 500.

8. The hair conditioning composition of claim 1, wherein said silicone
polymer corresponds to the following formula: wherein, x, y, and z
represent mole fractions of the respective components; a+b is an integer
less than about 20; c is an integer less than about 200; w is an integer
greater than about 200; and A.sup.- is an organic or inorganic anion.

9. The hair conditioning composition of claim 8, wherein said w is an
integer from about 300 to about 500.

10. The hair conditioning composition of claim 1, wherein said cationic
surfactant is present in an amount of from about 0.1% to about 10% by
weight of the composition.

11. The hair conditioning composition of claim 1, wherein said silicone
polymer is added to the formulation as a blend with a relatively lower
molecular weight material, and wherein said relatively lower molecular
weight material is selected from the group consisting of silicones,
oxygen-containing solvents, and silicone copolyols.

12. A method of providing improved conditioning benefits to hair and/or
skin, said method comprising the step of applying to said hair and/or
skin the conditioning composition of claim 1.

13. A hair conditioning composition, comprising: a) a silicone polymer
containing quaternary groups, wherein said silicone polymer comprises
silicone blocks with greater than about 200 siloxane units; b) at least
one additional silicone-based component selected from the group
consisting of silicone emulsions, amino silicones, silicone copolyols,
and silicone-based quaternary ammonium compounds that are different from
said silicone polymer containing quaternary groups; and c) a gel matrix
comprising: i) a cationic surfactant; ii) a high melting point fatty
compound; and iii) an aqueous carrier.

14. The hair conditioning composition of claim 13, wherein said at least
one additional silicone-based component comprises two components selected
from said group consisting of silicone emulsions, amino silicones,
silicone copolyols, and silicone-based quaternary ammonium compounds that
are different from said silicone polymer containing quaternary groups.

15. The hair conditioning composition of claim 13, wherein said at least
one additional silicone-based component comprises three components
selected from said group consisting of silicone emulsions, amino
silicones, silicone copolyols, and silicone-based quaternary ammonium
compounds that are different from said silicone polymer containing
quaternary groups.

16. The hair conditioning composition of claim 13, wherein said at least
one additional silicone-based component comprises four components
selected from said group consisting of silicone emulsions, amino
silicones, silicone copolyols, and silicone-based quaternary ammonium
compounds that are different from said silicone polymer containing
quaternary groups.

17. The hair conditioning composition of claim 13, wherein said silicone
polymer containing quaternary groups corresponds to the following
formula: A.sup.1-B-(A.sup.2-B).sub.m-A.sup.1 wherein, B is a silicone
block with greater than about 200 siloxane units; A.sup.2 is a
non-silicone block containing quaternary nitrogen groups; A.sup.1 is an
end group; and m is an integer 0 or greater; and wherein when m is 2 or
greater, each A.sup.2 independently can be the same or different.

18. The hair conditioning composition of claim 17, wherein said at least
one additional silicone-based component comprises a silicone emulsion
having an internal phase viscosity of greater than about 120,000,000
centistokes.

19. The hair conditioning composition of claim 18, wherein said at least
one additional silicone-based component further comprises a silicone
copolyol.

20. The hair conditioning composition of claim 19, wherein said at least
one additional silicone-based component further comprises an amino
silicone.

21. The hair conditioning composition of claim 20, wherein said amino
silicone corresponds to the following formula:
(R.sub.1).sub.aG.sub.3-a-Si--(--OSiG.sub.2).sub.n-(--O--SiG.sub.b(R.sub.1-
).sub.2-b)m--O--SiG.sub.3-a(R.sub.1).sub.a wherein, G is selected from the
group consisting of hydrogen, phenyl, OH, C.sub.1-C.sub.8 alkyl, and
methyl; a is 0 or an integer having a value from 1 to 3; b is 0, 1, or 2;
n is a number from 0 to 1,999; m is an integer from 0 to 1,999; and
wherein the sum of n and m is a number from 1 to 2,000; a and m are not
both 0; R.sub.1 is a monovalent radical of formula CqH.sub.2qL in which q
is an integer from 2 to 8; and L is selected from the group consisting
of: --N(R.sub.2)CH.sub.2--CH.sub.2--N(R.sub.2).sub.2; --N(R.sub.2).sub.2;
N(R.sub.2).sup.+.sub.3A.sup.-; and
--N(R.sub.2)CH.sub.2--CH.sub.2--NR.sub.2H.sup.+A.sup.-, in which R.sub.2
is selected from the group consisting of hydrogen, phenyl, benzyl, a
saturated hydrocarbon radical, and an alkyl radical containing from 1 to
20 carbon atoms; and A.sup.- denotes a halide ion.

22. The hair conditioning composition of claim 17, wherein said at least
one additional silicone-based component comprises an amino silicone.

23. The hair conditioning composition of claim 22, wherein said amino
silicone corresponds to the following formula:
(R.sub.1).sub.aG.sub.3-a-Si--(--OSiG.sub.2).sub.n-(--OSiG.sub.b(R.sub.1).-
sub.2-b)m--O--SiG.sub.3-a(R.sub.1).sub.a wherein, G is selected from the
group consisting of hydrogen, phenyl, OH, C.sub.1-C.sub.8 alkyl, and
methyl; a is 0 or an integer having a value from 1 to 3; b is 0, 1, or 2;
n is a number from 0 to 1,999; m is an integer from 0 to 1,999; and
wherein the sum of n and m is a number from 1 to 2,000; a and m are not
both 0; R.sub.1 is a monovalent radical of formula CqH.sub.2qL in which q
is an integer from 2 to 8; and L is selected from the group consisting
of: --N(R.sub.2)CH.sub.2--CH.sub.2--N(R.sub.2).sub.2; --N(R.sub.2).sub.2;
N(R.sub.2).sup.+.sub.3A.sup.-; and
--N(R.sub.2)CH.sub.2--CH.sub.2--NR.sub.2H.sup.+A.sup.-, in which R.sub.2
is selected from the group consisting of hydrogen, phenyl, benzyl, a
saturated hydrocarbon radical, and an alkyl radical containing from 1 to
20 carbon atoms; and A.sup.- denotes a halide ion.

24. The hair conditioning composition of claim 22, wherein said at least
one additional silicone-based component further comprises a silicone
copolyol.

25. A merchandising system, comprising: a hair conditioner in accordance
with claim 1; and at least one of packaging for said hair conditioner and
marketing material pertaining to said hair conditioner comprising indicia
and/or an image providing a communication to consumers related to hair
breakage, hair fall out or hair shed, and/or hair strength.

26. A merchandising system, comprising: a hair conditioner in accordance
with claim 13; and at least one of packaging for said hair conditioner
and marketing material pertaining to said hair conditioner comprising
indicia and/or an image providing a communication to consumers related to
hair breakage, hair fall out or hair shed, and/or hair strength.

27. An intermediate useful for employment in hair compositions, the
intermediate comprising: a first polymer comprising silicone; and a
second polymer comprising silicone that is different from the first
polymer, wherein a combination of said first polymer and said second
polymer have a tan .delta. value from about 0.01 to about 5.

28. The intermediate of claim 27, wherein said combination of said first
silicone polymer and said second silicone polymer have a tan .delta.
value from about 0.05 to about 1.

29. The intermediate of claim 27, wherein said combination of said first
polymer and said second polymer have a tan .delta. value from about 0.1
to about 0.5.

30. The intermediate of claim 27, wherein said first polymer is a silicone
polymer containing quaternary groups wherein said silicone polymer
comprises silicone blocks with greater than about 200 siloxane units.

31. The intermediate of claim 27, wherein said combination of said first
polymer and said second polymer has a viscosity of less than about
10,000,000 centistokes.

32. The intermediate of claim 27, wherein said combination of said first
polymer and said second polymer has a viscosity of less than about
1,000,000 centistokes.

33. The intermediate of claim 27, wherein said combination of said first
polymer and said second polymer has a viscosity of less than about
500,000 centistokes.

34. A hair conditioning composition, comprising: a) an intermediate in
accordance with claim 27; and b) a gel matrix comprising: i) a cationic
surfactant; ii) a high melting point fatty compound; and iii) an aqueous
carrier.

35. The hair conditioning composition of claim 34, wherein said
intermediate has a viscosity of less than about 500,000 centistokes.

[0002] The present invention relates to a hair conditioning composition
comprising silicone polymers containing quaternary groups and a gel
matrix. The composition of the present invention can provide improved
conditioning benefits such as smooth feel and reduced friction to both
damaged hair and non-damaged hair, while providing other benefits such as
slippery and slick feel on wet hair.

BACKGROUND

[0003] Human hair becomes soiled due to its contact with the surrounding
environment and from the sebum secreted by the scalp. The soiling of hair
causes it to have a dirty feel and an unattractive appearance. The
soiling of the hair necessitates shampooing with frequent regularity.

[0004] Shampooing cleans the hair by removing excess soil and sebum.
However, shampooing can leave the hair in a wet, tangled, and generally
unmanageable state. Once the hair dries, it is often left in a dry,
rough, lusterless, or frizzy condition due to removal of the hair's
natural oils and other natural conditioning and moisturizing components.
The hair can further be left with increased levels of static upon drying,
which can interfere with combing and result in a condition commonly
referred to as "fly-away hair," or contribute to an undesirable phenomena
of "split ends," particularly for long hair.

[0005] A variety of approaches have been developed to condition the hair.
A common method of providing conditioning benefit to the hair is through
the use of hair conditioning agents such as cationic surfactants and
polymers, high melting point fatty compounds, low melting point oils, and
silicone compounds. Most of these conditioning agents are known to
provide conditioning benefits by depositing on the hair.

[0006] Human hair becomes damaged due to, for example, shampooing,
combing, permanent waves, and/or coloring the hair. Such damaged hair is
often left hydrophilic and/or in a rough condition especially when the
hair dries, compared to non-damaged or less damaged hair. There is a need
for hair conditioning compositions which provide improved conditioning
benefits such as smooth feel and reduced friction on dry hair, especially
on damaged hair.

[0007] Based on the foregoing, there remains a desire for hair
conditioning compositions which provide improved conditioning benefits
such as smooth feel and reduced friction on dry hair, especially on
damaged hair. There also exists a desire for hair conditioning
compositions which provide the above conditioning benefits, while
providing other conditioning benefits such as slippery feel and slick
feel on wet hair.

SUMMARY

[0008] The present invention provides improved hair conditioning
compositions. In accordance with one of the preferred embodiments, there
has now been provided a conditioning composition comprising a silicone
polymer containing quaternary groups, and a gel matrix. The silicone
polymer comprises silicone blocks with greater than about 200 siloxane
units. And the gel matrix comprises a cationic surfactant, a high melting
point fatty compound, and an aqueous carrier.

[0009] Another preferred embodiment includes the composition above
combined with at least one additional silicone-based component selected
from the group consisting of silicone emulsions, amino silicones,
silicone copolyols, and silicone-based quaternary ammonium compounds.

[0010] The present invention also provides novel intermediates that are
useful for employment in hair compositions. One exemplary intermediate
comprises a first polymer comprising silicone and a second polymer
comprising a silicone, wherein the resulting combination of the two
polymers have a tan .delta. value of from about 0.01 to about 5.

[0011] The present invention further provides unique merchandising
systems. The merchandising systems include a hair conditioning
composition as provided herein, and a means for communicating a benefit
from using the composition. In accordance with one of the preferred
embodiments, there has now been provided a merchandising system
comprising one of the hair conditioning compositions set forth above; and
at least one of packaging for the hair conditioner and marketing material
pertaining to the hair conditioner comprising indicia and/or an image
providing a communication to consumer related to hair breakage, hair fall
out or hair shed, and/or hair strength.

DETAILED DESCRIPTION

[0012] The essential components of the personal care composition are
described below. Also included is a nonexclusive description of various
optional and preferred components useful in embodiments of the present
invention. While the specification concludes with claims that
particularly point out and distinctly claim the invention, it is believed
the present invention will be better understood from the following
description.

[0013] All percentages, parts, and ratios are based upon the total weight
of the compositions of the present invention, unless otherwise specified.
All such weights as they pertain to listed ingredients are based on the
active level and, therefore, do not include solvents or by-products that
may be included in commercially available materials, unless otherwise
specified. The term "weight percent" may be denoted as "wt.%" herein.

[0014] All molecular weights as used herein are weight average molecular
weights expressed as grams/mole, unless otherwise specified.

[0015] The compositions and methods/processes of the present invention can
comprise, consist of, and consist essentially of the essential elements
and limitations of the invention described herein, as well as any of the
additional or optional ingredients, components, steps, or limitations
described herein.

[0016] Herein, "mixtures" is meant to include a simple combination of
materials and any compounds that may result from their combination.

[0017] As used herein, "indicia" means an identifying mark, including text
and/or graphics.

[0018] As used herein, "image" means a photograph, illustration, and/or
other pictorial representation of an object.

[0019] Preferred embodiments of the hair conditioning composition of the
present invention comprise a silicone polymer containing quaternary
groups and a gel matrix. These compositions are prepared by a method
comprising the step of mixing the silicone polymer containing quaternary
groups with the gel matrix.

[0020] Damaged hair is less hydrophobic compared to non-damaged and/or
less damaged hair. It is believed that by providing improved
hydrophobicity to hair, the hair conditioning composition can provide
improved smooth feel and reduced friction to the hair. It is also
believed that the improved hydrophobicity to the hair can be provided by
some other preferred features of the present invention, for example, the
use of additional materials such as silicones, and/or cationic
surfactants. Further, without being limited to the theory, it is believed
that improved hydrophobicity provides improved tolerance to the hair for
humidity in the surrounding circumstances, and thus provides reduced
frizziness and/or fly-aways on rainy and/or humid days.

[0021] The hair conditioning composition of the present invention is
preferably substantially free of anionic compounds. Anionic compounds
herein include anionic surfactants and anionic polymers. In the present
invention, "substantially free of anionic compounds" means that the
composition contains 1% or less, preferably 0.5% or less, more preferably
less than 0.01% of anionic compounds.

[0022] The hair conditioning composition of the present invention has a pH
of preferably from about 2 to about 9, more preferably from about 3 to
about 7.

A. Silicone Polymer Containing Quaternary Groups

[0023] The compositions of the present invention comprise a silicone
polymer containing quaternary groups. The silicone polymer provides
improved conditioning benefits such as smooth feel, reduced friction,
prevention of hair damage. The silicone polymer is present in an amount
of from about 0.1% to about 15%, preferably from about 0.25% to about
10%, more preferably from about 0.5% to about 5%, and even more
preferably from about 2% to about 4% by weight of the composition.

[0024] The silicone polymer of the present invention is comprised of at
least one silicone block and at least one non-silicone block containing
quaternary nitrogen groups, wherein the number of the non-silicone blocks
is one greater than the number of the silicone blocks. The silicone
polymers correspond to the general structure (I):
A.sup.1B-(A.sup.2-B).sub.m-A.sup.1 (I) wherein, B is the silicone
blocks with greater than 200 siloxane units; A.sup.2 is the non-silicone
blocks containing quaternary nitrogen groups; A.sup.1 are end groups
which may contain quaternary groups; and m is an integer 0 or greater,
with the proviso that if m=0 then the A.sup.1 groups contain quaternary
groups.

[0025] Structures corresponding to the general formula, for example, are
disclosed in U.S. Pat. No. 4,833,225, in U.S. Patent Application
Publication No. 2004/0138400, and in U.S. Patent Application Publication
No. 2004/0048996.

[0026] In one embodiment, the silicone polymers can be represented by the
following structure (II) wherein, A is a group which contains at least
one quaternary nitrogen group, and which is linked to the silicon atoms
of the silicone block by a silicon-carbon bond, each A independently can
be the same or different; R.sup.5 is an alkyl group of from about 1 to
about 22 carbon atoms or an aryl group; each R.sup.5 independently can be
the same or different; m is an integer of from 0 or greater, preferably
m is less than 20, more preferably m is less than 10; and n is an
integer greater than about 200, preferably greater than about 250, more
preferably greater than about 300; preferably less than about 700, more
preferably less than about 500.

[0027] A preferred structure (III) is with R.sup.5 as methyl, wherein,
A is a group which contains at least one quaternary nitrogen group and is
linked to the silicone atoms of the silicone block by a silicon-carbon
bond, each A independently can be the same or different; m is an integer
of from 0 or greater, preferably m is less than 20, more preferably m is
less than 10; and n is an integer greater than about 200, preferably
greater than about 250, more preferably greater than about 300;
preferably less than about 700, more preferably less than about 500.

[0028] In another embodiment, the repeat unit of the silicone polymers
(the (A.sup.2-B) repeat unit in structure (I)) can be represented by the
following structure (IV): wherein. X is a bivalent hydrocarbon radical
with at least about 4 carbon atoms, which contains a hydroxyl group and
can be interrupted by an oxygen atom, and the groups X in the repetition
units can be the same or different; Y is a bivalent hydrocarbon radical
with at least about 2 carbon atoms, which can contain a hydroxyl group
and which can be interrupted by one or more oxygen or nitrogen atoms,
preferably one oxygen atom or one nitrogen atom; R.sup.1, R.sup.2,
R.sup.3, and R.sup.4 are the same or different and represent a hydrogen
or alkyl groups with from about 1 to about 4 carbon atoms or benzyl
groups; in one embodiment, the groups R.sup.1 and R.sup.3, or R.sup.2 and
R.sup.4 are components of a single alkylene group which connects the two
N.sup.+ atoms; A.sup.- is an inorganic or organic anion; n is an
integer greater than about 200, preferably greater than about 250, more
preferably greater than about 300; preferably less than about 700, more
preferably less than about 500.

[0029] In another embodiment, the A.sup.1-B-(A.sup.2-B).sub.m-A.sup.1
silicone block copolymer can be described as a polysiloxane compound
containing:

[0030] a) at least one polyalkylene oxide structural unit with the general
structures (V-VIII): -A-E-; (V) -E-A-: (VI) -A-E-A'-: and/or (VII)
-A'-E-A-. (VIII) wherein, A is selected from the group consisting of
--CH.sub.2C(O)O--, --CH.sub.2CH.sub.2C(O)O--,
--CH.sub.2CH.sub.2CH.sub.2C(O)O--, --OC(O)CH.sub.2--, --OC(O)CH.sub.2--,
--OC(O)CH.sub.2CH.sub.2--, and --OC(O)CH.sub.2CH.sub.2CH.sub.2--; A' is
selected from the group consisting of --CH.sub.2C(O)--,
--CH.sub.2CH.sub.2C(O)--, --CH.sub.2CH.sub.2CH.sub.2C(O)--,
--C(O)CH.sub.2--, --C(O)CH.sub.2--, --C(O)CH.sub.2CH.sub.2--, and,
--C(O)CH.sub.2CH.sub.2CH.sub.2--; E is a polyalkylene oxide group
selected from the group consisting of
--[CH.sub.2CH.sub.2O].sub.q--[CH.sub.2CH(CH.sub.3)O].sub.r--, and,
--[OCH(CH.sub.3)CH.sub.2].sub.r--[OCH.sub.2CH.sub.2].sub.q--; wherein q
is from about 1 to about 200; wherein r is from about 0 to about 200.
wherein, the terminal position oxygen atom of A binds to the terminal
position --CH.sub.2-- group of E, and the terminal position carbonyl
carbon atom of A' binds to the terminal position oxygen atom of E forming
ester groups in each case, and/or at least one terminal position
polyalkylene oxide structural unit of the structure (IX) -A-E-R.sup.2
(IX) wherein, A and E are the same as above; and R.sup.2 is H,
straight chain, cyclical or branched C.sub.1 to C.sub.20 hydrocarbon
group, which can be interrupted by --O--, or --C(O)-- and substituted
with --OH, and can be acetylene, olefinic, or aromatic;

[0031] b) at least one bivalent or trivalent organic group which contains
at least one ammonium group;

[0032] c) at least one polysiloxane structural unit with the general
structure (X) --K--S--K--, (X) wherein, S conforms to the following
structure (XI) wherein, R.sup.5 is an alkyl group of from about 1 to
about 22 carbon atoms or an aryl group, and wherein each R.sup.5
independently can be the same or different, n is an integer greater than
about 200, preferably greater than about 250, more preferably greater
than about 300; preferably less than about 700, more preferably less than
about 500. The S groups can be the same or different if several S groups
are present in the polysiloxane compound. K in structure (X) is a
bivalent or trivalent straight chain, cyclical, or branched C.sub.2 to
C.sub.40 hydrocarbon group which is interrupted by --O--, --NH--,
--NR.sup.5--, --C(O)--, --C(S)--, wherein, and is substituted by OH;
R.sup.5 is as defined above in structure (XI), or represents a bond to a
bivalent group R.sup.6; wherein, R.sup.6 represents a monovalent or
bivalent straight chain, cyclical or branched C.sub.1 to C.sub.20
hydrocarbon group which is interrupted by --O--, --NH--, --C(O)--, or
--C(S)-- and can be substituted with --OH or -A-E-R.sup.2 wherein A, E,
and R.sup.2 are defined as in structure (IX) above. The K groups can be
identical or different from each other, and in the event K represents a
trivalent group, the saturation of the third valence takes place through
a bonding to the above mentioned organic group which contains at least
one ammonium group;

[0033] d) at least one organic or inorganic acid group for neutralization
of the charges resulting from the ammonium groups.

[0034] A more preferred embodiment is the following structure (XII)
wherein x, y, and z represent mole fractions of the respective
components, and hence x+y+z=1; a+b is less than about 200, preferably
a+b is less than about 20, more preferably a+b is less than about 10; c
is less than about 200, preferably c is less than about 100, more
preferably c is less than about 50; w is an integer greater than about
200, preferably greater than about 250, more preferably greater than
about 300; preferably less than about 700, more preferably less than
about 500; and A.sup.- is an organic or inorganic anion (for example,
the 2A.sup.- in the above structure can be laurate and acetate in a 1:1
mole ratio). B. Gel Matrix

[0035] The composition of the present invention comprises a gel matrix
comprising a cationic surfactant, a high melting fatty compound, and an
aqueous carrier. The cationic surfactant, together with the high melting
fatty compound, and an aqueous carrier, provides a gel matrix which is
suitable for providing various conditioning benefits, especially slippery
and slick feel on wet hair. Thus, the silicone polymers containing
quaternary groups (described above) and the gel matrix both provide
conditioning benefits, such that when combined can impart increased
functionality as compared to the individual components.

[0036] In view of providing the above gel matrix, the cationic surfactant
and the high melting point fatty compound are contained at a level such
that the mole ratio of the cationic surfactant to the high melting point
fatty compound is in the range of, preferably from about 1:1 to about
1:10, more preferably from about 1:2 to about 1:6 or from about 1:1 to
about 1:4, in view of providing the above conditioning benefits
especially slippery and slick feel on wet hair. Exemplary compositions of
the present invention comprise, by weight of the composition, from about
60% to about 99%, preferably from about 70% to about 95%, and more
preferably from about 80% to about 95% of a gel matrix including lamellar
gel matrix, to which optional ingredients can be added (e.g., silicones).

[0037] 1. Cationic Surfactant

[0038] The compositions of the present invention comprise a cationic
surfactant. The cationic surfactant is a mono-long alkyl quaternized
ammonium salt having the formula (XIII): wherein one of R.sup.71,
R.sup.72, R.sup.73, and R.sup.74 is selected from an aliphatic group of
from about 16 to about 30 carbon atoms or an aromatic, alkoxy,
polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having
up to about 30 carbon atoms; the remainder of R.sup.71, R.sup.72,
R.sup.73, and R.sup.74 are independently selected from an aliphatic group
of from about 1 to about 8 carbon atoms or an aromatic, alkoxy,
polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having
up to about 8 carbon atoms; and X.sup.- is a salt-forming anion such as
those selected from halogen, (e.g., chloride, bromide), acetate, citrate,
lactate, glycolate, phosphate, nitrate, sulfonate, sulfate, alkylsulfate,
glutamate, and alkyl sulfonate radicals. The aliphatic groups can
contain, in addition to carbon and hydrogen atoms, ether linkages, and
other groups such as amino groups. The longer chain aliphatic groups,
e.g., those of about 16 carbons, or higher, can be saturated or
unsaturated. Preferably, one of R.sup.71, R.sup.72, R.sup.73, and
R.sup.74 is selected from an alkyl group of from about 16 to about 30
carbon atoms, more preferably from about 18 to about 26 carbon atoms,
still more preferably from about 22 carbon atoms; the remainder of
R.sup.71, R.sup.72, R.sup.73, and R.sup.74 are independently selected
from the group consisting of CH.sub.3, C.sub.2H.sub.5, C.sub.2H.sub.4OH,
CH.sub.2C.sub.6H.sub.5, and mixtures thereof; and (X) is selected from
the group consisting of Cl, Br, CH.sub.3OSO.sub.3, and mixtures thereof.
It is believed that such mono-long alkyl quaternized ammonium salts can
provide improved slippery and slick feel on wet hair, compared to
multi-long alkyl quaternized ammonium salts. It is also believed that
mono-long alkyl quaternized ammonium salts can provide improved
hydrophobicity and smooth feel on dry hair, compared to amine or amine
salt cationic surfactants.

[0040] Among them, more preferred cationic surfactants are those having a
longer alkyl group, i.e., C.sub.22 alkyl group. Such cationic surfactant
includes, for example, behenyl trimethyl ammonium chloride and
behenyltrimethylammonium methyl sulfate. It is believed that cationic
surfactants having a longer alkyl group provide improved hydrophobicity
on dry hair, compared to cationic surfactant having a shorter alkyl
group. It is also believed that compared to cationic surfactants having a
shorter alkyl group, cationic surfactants having a long alkyl group can
provide improved hydrophobicity to the hair, especially to damaged hair,
when combined with the polyol esters of the present invention.
Alternatively, it is believed that cationic surfactant having an adequate
length of alkyl group provides improved slippery and slick feel on wet
hair, compared to a cationic surfactant having too long an alkyl group.
Thus, it is believed that the selection of C.sub.22 alkyl group among
long alkyl groups provides balanced benefits between improved
hydrophobicity on dry hair and improved slippery and slick feel on wet
hair.

[0041] The compositions of the present invention preferably comprise the
cationic surfactant in amount of from about 0.1% to about 10%, more
preferably from about 1% to about 8%, still more preferably from about
1.5% to about 5% by weight of the composition.

[0042] 2. High Melting Point Fatty Compound

[0043] The hair conditioning composition of the present invention
comprises a high melting point fatty compound. The high melting point
fatty compounds useful herein have a melting point of about 25.degree. C.
or higher, and are selected from the group consisting of fatty alcohols,
fatty acids, fatty alcohol derivatives, fatty acid derivatives, and
mixtures thereof. It is understood by the artisan that the compounds
disclosed in this section of the specification can in some instances fall
into more than one classification, e.g., some fatty alcohol derivatives
can also be classified as fatty acid derivatives. However, a given
classification is not intended to be a limitation on that particular
compound, but is done so for convenience of classification and
nomenclature. Further, it is understood by the artisan that, depending on
the number and position of double bonds, and length and position of the
branches, certain compounds having certain required carbon atoms may have
a melting point of less than about 25.degree. C. Such compounds of low
melting point are not intended to be included in this section.
Nonlimiting examples of the high melting point compounds are found in
International Cosmetic Ingredient Dictionary, Fifth Edition, 1993, and
CTFA Cosmetic Ingredient Handbook, Second Edition, 1992.

[0044] The high melting point fatty compound can be included in the
composition at a level of from about 0.1% to about 20%, preferably from
about 1% to about 10%, still more preferably from about 2% to about 8%,
by weight of the composition.

[0045] The fatty alcohols useful herein are those having from about 14 to
about 30 carbon atoms, preferably from about 16 to about 22 carbon atoms.
These fatty alcohols are saturated and can be straight or branched chain
alcohols. Nonlimiting examples of fatty alcohols include cetyl alcohol,
stearyl alcohol, behenyl alcohol, and mixtures thereof.

[0046] The fatty acids useful herein are those having from about 10 to
about 30 carbon atoms, preferably from about 12 to about 22 carbon atoms,
and more preferably from about 16 to about 22 carbon atoms. These fatty
acids are saturated and can be straight or branched chain acids. Also
included are diacids, triacids, and other multiple acids which meet the
requirements herein. Also included herein are salts of these fatty acids.
Nonlimiting examples of fatty acids include lauric acid, palmitic acid,
stearic acid, behenic acid, sebacic acid, and mixtures thereof.

[0048] High melting point fatty compounds of a single compound of high
purity are preferred. Single compounds of pure fatty alcohols selected
from the group of pure cetyl alcohol, stearyl alcohol, and behenyl
alcohol are highly preferred. By "pure" herein, what is meant is that the
compound has a purity of at least about 90%, preferably at least about
95%. These single compounds of high purity provide good rinsability from
the hair when the consumer rinses off the composition.

[0049] Commercially available high melting point fatty compounds useful
herein include: cetyl alcohol, stearyl alcohol, and behenyl alcohol
having tradenames KONOL series available from Shin Nihon Rika (Osaka,
Japan), and NAA series available from NOF (Tokyo, Japan); pure behenyl
alcohol having tradename 1-DOCOSANOL available from WAKO (Osaka, Japan),
various fatty acids having tradenames NEO-FAT available from Akzo
(Chicago, Ill. USA), HYSTRENE available from Witco Corp. (Dublin, Ohio
USA), and DERMA available from Vevy (Genova, Italy).

[0050] 3. Aqueous Carrier

[0051] The hair conditioning composition of the present invention
comprises an aqueous carrier. The level and species of the carrier are
selected according to the compatibility with other components, and other
desired characteristics of the product.

[0052] The carrier useful in the present invention includes water and
water solutions of lower alkyl alcohols and polyhydric alcohols. The
lower alkyl alcohols useful herein are monohydric alcohols having from
about 1 to about 6 carbons, more preferably ethanol and isopropanol. The
polyhydric alcohols useful herein include propylene glycol, hexylene
glycol, glycerin, and propane diol.

[0053] Preferably, the aqueous carrier is substantially water. Deionized
water is preferably used. Water from natural sources including mineral
cations can also be used, depending on the desired characteristic of the
product. Generally, the compositions of the present invention comprise
from about 20% to about 95%, preferably from about 30% to about 92%, and
more preferably from about 50% to about 90% water.

C. Additional Components

[0054] The composition of the present invention may include other
additional components, which may be selected by the artisan according to
the desired characteristics of the final product and which are suitable
for rendering the composition more cosmetically or aesthetically
acceptable or to provide them with additional usage benefits. Such other
additional components generally are used individually at levels of from
about 0.001% to about 10%, preferably up to about 5% by weight of the
composition.

[0057] The composition of the present invention may further comprise a
silicone compound, in addition to the silicone polymer containing
quaternary groups. The silicone compound can be included in an amount of
from about 0.1% to about 10%, more preferably from about 0.25% to about
8%, still more preferably from about 0.5% to about 3% by weight of the
composition.

[0058] The silicone compounds hereof can include volatile soluble or
insoluble, or nonvolatile soluble or insoluble silicone conditioning
agents. By soluble what is meant is that the silicone compound is
miscible with the carrier of the composition so as to form part of the
same phase. By insoluble what is meant is that the silicone forms a
separate, discontinuous phase from the carrier, such as in the form of an
emulsion or a suspension of droplets of the silicone. The silicone
compounds herein may be made by conventional polymerization, or emulsion
polymerization.

[0059] The silicone compounds for use herein will preferably have a
viscosity of from about 1,000 to about 2,000,000 centistokes at
25.degree. C., more preferably from about 10,000 to about 1,800,000
centistokes, and even more preferably from about 25,000 to about
1,500,000 centistokes. The viscosity can be measured by means of a glass
capillary viscometer as set forth in Dow Corning Corporate Test Method
CTM0004, Jul. 20, 1970, which is incorporated by reference herein in its
entirety. Silicone compounds of high molecular weight may be made by
emulsion polymerization.

[0060] Silicone compounds useful herein include polyalkyl polyaryl
siloxanes, polyalkyleneoxide-modified siloxanes, silicone resins,
amino-substituted siloxanes, and mixtures thereof. The silicone compound
is preferably selected from the group consisting of polyalkyl polyaryl
siloxanes, polyalkyleneoxide-modified siloxanes, silicone resins, and
mixtures thereof, and more preferably from one or more polyalkyl polyaryl
siloxanes.

[0061] Polyalkyl polyaryl siloxanes useful here in include those with the
following structure (XIV) wherein R is alkyl or aryl, and x is an
integer from about 7 to about 8,000. A represents groups which block the
ends of the silicone chains. The alkyl or aryl groups substituted on the
siloxane chain (R) or at the ends of the siloxane chains (A) can have any
structure as long as the resulting silicone remains fluid at room
temperature, is dispersible, is neither irritating, toxic nor otherwise
harmful when applied to the hair, is compatible with the other components
of the composition, is chemically stable under normal use and storage
conditions, and is capable of being deposited on and conditions the hair.
Suitable A groups include hydroxy, methyl, methoxy, ethoxy, propoxy, and
aryloxy. The two R groups on the silicon atom may represent the same
group or different groups. Preferably, the two R groups represent the
same group. Suitable R groups include methyl, ethyl, propyl, phenyl,
methylphenyl and phenylmethyl. The preferred silicone compounds are
polydimethylsiloxane, polydiethylsiloxane, and polymethylphenylsiloxane.
Polydimethylsiloxane, which is also known as dimethicone, is especially
preferred. The polyalkylsiloxanes that can be used include, for example,
polydimethylsiloxanes. These silicone compounds are available, for
example, from the General Electric Company in their ViscasilR and SF 96
series, and from Dow Corning in their Dow Corning 200 series.
Polymethylphenylsiloxanes, for example, from the General Electric Company
as SF 1075 methyl phenyl fluid or from Dow Corning as 556 Cosmetic Grade
Fluid, are useful herein.

[0062] Also preferred, for enhancing the shine characteristics of hair,
are highly arylated silicone compounds, such as highly phenylated
polyethyl silicone having refractive index of about 1.46 or higher,
especially about 1.52 or higher. When these high refractive index
silicone compounds are used, they should be mixed with a spreading agent,
such as a surfactant or a silicone resin, as described below to decrease
the surface tension and enhance the film forming ability of the material.

[0063] Another polyalkyl polyaryl siloxane that can be especially useful
is a silicone gum. The term "silicone gum," as used herein, means a
polyorganosiloxane material having a viscosity at 25.degree. C. of
greater than or equal to 1,000,000 centistokes. It is recognized that the
silicone gums described herein can also have some overlap with the
above-disclosed silicone compounds. This overlap is not intended as a
limitation on any of these materials. Silicone gums are described by
Petrarch, and others including U.S. Pat. No. 4,152,416, to Spitzer et
al., issued May 1, 1979 and Noll, Walter, Chemistry and Technology of
Silicones, New York: Academic Press 1968. Also describing silicone gums
are General Electric Silicone Rubber Product Data Sheets SE 30, SE 33, SE
54 and SE 76. All of these described references are incorporated herein
by reference in their entirety. The "silicone gums" will typically have a
mass molecular weight in excess of about 200,000, generally between about
200,000 and about 1,000,000. Specific examples include
polydimethylsiloxane, poly(dimethylsiloxane methylvinylsiloxane)
copolymer, poly(dimethylsiloxane diphenylsiloxane methylvinylsiloxane)
copolymer and mixtures thereof.

[0065] Silicone resins, which are highly crosslinked polymeric siloxane
systems, are useful herein. The crosslinking is introduced through the
incorporation of tri-functional and tetra-functional silanes with
mono-functional or di-functional, or both, silanes during manufacture of
the silicone resin. As is well understood in the art, the degree of
crosslinking that is required in order to result in a silicone resin will
vary according to the specific silane units incorporated into the
silicone resin. In general, silicone materials which have a sufficient
level of trifunctional and tetrafunctional siloxane monomer units, and
hence, a sufficient level of crosslinking, such that they dry down to a
rigid, or hard, film are considered to be silicone resins. The ratio of
oxygen atoms to silicon atoms is indicative of the level of crosslinking
in a particular silicone material. Silicone materials which have at least
about 1.1 oxygen atoms per silicon atom will generally be silicone resins
herein. Preferably, the ratio of oxygen:silicon atoms is at least about
1.2:1.0. Silanes used in the manufacture of silicone resins include
monomethyl-, dimethyl-, trimethyl-, monophenyl-, diphenyl-,
methylphenyl-, monovinyl-, and methylvinylchlorosilanes, and
tetrachlorosilane, with the methyl substituted silanes being most
commonly utilized. Preferred resins are offered by GE Advanced Materials
as GE SS4230 and SS4267. Commercially available silicone resins will
generally be supplied in a dissolved form in a low viscosity volatile or
nonvolatile silicone fluid. The silicone resins for use herein should be
supplied and incorporated into the present compositions in such dissolved
form, as will be readily apparent to those skilled in the art. Without
being bound by theory, it is believed that the silicone resins can
enhance deposition of other silicone compounds on the hair and can
enhance the glossiness of hair with high refractive index volumes.

[0066] Other useful silicone resins are silicone resin powders such as the
material given the CTFA designation polymethylsilsequioxane, which is
commercially available as Tospearl.TM. from GE Toshiba Silicones.

[0067] Silicone resins can conveniently be identified according to a
shorthand nomenclature system well known to those skilled in the art as
the "MDTQ" nomenclature. Under this system, the silicone is described
according to the presence of various siloxane monomer units which make up
the silicone. Briefly, the symbol M denotes the mono-functional unit
(CH.sub.3).sub.3SiO.sub.0.5; D denotes the difunctional unit
(CH.sub.3).sub.2SiO; T denotes the trifunctional unit
(CH.sub.3)SiO.sub.1.5; and Q denotes the quadri- or tetra-functional unit
SiO.sub.2. Primes of the unit symbols, e.g., M', D', T', and Q' denote
substituents other than methyl, and must be specifically defined for each
occurrence. Typical alternate substituents include groups such as vinyl,
phenyl, amino, hydroxyl, etc. The molar ratios of the various units,
either in terms of subscripts to the symbols indicating the total number
of each type of unit in the silicone, or an average thereof, or as
specifically indicated ratios in combination with molecular weight,
complete the description of the silicone material under the MDTQ system.
Higher relative molar amounts of T, Q, T' and/or Q' to D, D', M and/or or
M' in a silicone resin is indicative of higher levels of crosslinking. As
discussed before, however, the overall level of crosslinking can also be
indicated by the oxygen to silicon ratio.

[0068] The silicone resins for use herein which are preferred are MQ, MT,
MTQ, MQ and MDTQ resins. Thus, the preferred silicone substituent is
methyl. Especially preferred are MQ resins wherein the M:Q ratio is from
about 0.5:1.0 to about 1.5:1.0 and the average molecular weight of the
resin is from about 1000 to about 10,000.

[0069] Amino-substituted siloxanes useful herein include those represented
by the following structure (XV) wherein R is CH.sub.3 or OH, x and y
are integers which depend on the molecular weight, the average molecular
weight preferably being approximately between 5,000 and 10,000; both a
and b denote an integer from 2 to 8. This polymer is also known as
"amodimethicone".

[0070] Suitable amino-substituted siloxane fluids include those
represented by the formula (XVI)
(R.sub.1).sub.aG.sub.3-a-Si--(--OSiG.sub.2).sub.n-(--OSiG.sub.b(R.sub.1).-
sub.2-b)m--O--SiG.sub.3-a(R.sub.1).sub.a (XVI) in which G is chosen from
the group consisting of hydrogen, phenyl, OH, C.sub.1-C.sub.8 alkyl and
preferably methyl; a is 0 or an integer having a value from 1 to 3,
preferably 1; b is 0, 1 or 2, preferably 1; n is a number from 0 to
1,999; m is an integer from 0 to 1,999; the sum of n and m is a number
from 1 to 2,000; a and m are not both 0; R.sub.1 is a monovalent radical
of formula CqH.sub.2qL in which q is an integer from 2 to 8 and L is
chosen from the groups --N(R.sub.2)CH.sub.2--CH.sub.2--N(R.sub.2).sub.2;
--N(R.sub.2).sub.2; --N(R.sub.2).sup.+.sub.3A.sup.-; and
--N(R.sub.2)CH.sub.2--CH.sub.2--NR.sub.2H.sup.+A.sup.-, in which R.sub.2
is chosen from the group consisting of hydrogen, phenyl, benzyl, a
saturated hydrocarbon radical, preferably an alkyl radical containing
from 1 to 20 carbon atoms, and A.sup.- denotes a halide ion.

[0071] Highly preferred amino silicones are those corresponding to formula
(XVI) wherein m=0, a=1, q=3, G=methyl, n is preferably from about 1500 to
about 1700, more preferably about 1600; and L is --N(CH.sub.3).sub.2 or
--NH.sub.2, more preferably --NH.sub.2. Another highly preferred amino
silicones are those corresponding to formula (XVI) wherein m=0, a=1, q=3,
G=methyl, n is preferably from about 400 to about 600, more preferably
about 500; and L is --N(CH.sub.3).sub.2 or --NH.sub.2, more preferably
--NH.sub.2. Such highly preferred amino silicones can be called as
terminal aminosilicones, as one or both ends of the silicone chain are
terminated by nitrogen containing group.

[0072] An especially preferred amino-substituted siloxane corresponding to
formula (XVI) is the polymer known as "trimethylsilylamodimethicone," of
formula (XVII):

[0073] In this formula n and m are selected depending on the molecular
weight of the compound desired; both a and b denote an integer from 2 to
8.

[0074] In one embodiment of the present invention, the silicone compound
is contained in the composition in the form of a silicone emulsion. The
silicone emulsion herein is a predispersed stable emulsion comprising at
least a surfactant, a silicone compound, and water. The surfactant useful
herein is any known to the artisan. Silicone emulsions with a high
internal phase viscosity are preferred. One preferred example is HMW2220
with an internal phase viscosity of greater than 120,000,000 centistokes,
available from Dow Corning.

[0075] Other modified silicones or silicone copolymers are also useful
herein. Examples of these include silicone-based quaternary ammonium
compounds (Kennan quats) disclosed in U.S. Pat. Nos. 6,607,717 and
6,482,969; end-terminal quaternary siloxanes disclosed in German Patent
No. DE 10036533; silicone aminopolyalkyleneoxide block copolymers
disclosed in U.S. Pat. Nos. 5,807,956 and 5,981,681; hydrophilic silicone
emulsions disclosed in U.S. Pat. No. 6,207,782; and polymers made up of
one or more crosslinked rake or comb silicone copolymer segments
disclosed in WO2004/062634.

[0076] In alternative embodiments of the present invention, the
above-noted silicone-based quaternary ammonium compounds may be combined
with the silicone polymers described in section A (entitled Silicone
Polymer Containing Quaternary Groups) of the instant specification.

[0079] The polysorbate can be contained in the composition at a level by
weight of preferably from about 0.01% to about 5%, more preferably from
about 0.05% to about 2%.

[0080] 3. Polypropylene Glycol

[0081] Polypropylene glycol useful herein are those having a weight
average molecular weight of from about 200 g/mol to about 100,000 g/mol,
preferably from about 1,000 g/mol to about 60,000 g/mol. Without
intending to be limited by theory, it is believed that the polypropylene
glycol herein deposits onto, or is absorbed into hair to act as a
moisturizer buffer, and/or provides one or more other desirable hair
conditioning benefits.

[0082] The polypropylene glycol useful herein may be either water-soluble,
water-insoluble, or may have a limited solubility in water, depending
upon the degree of polymerization and whether other moieties are attached
thereto. The desired solubility of the polypropylene glycol in water will
depend in large part upon the form (e.g., leave-on, or rinse-off form) of
the hair care composition. For example, a rinse-off hair care
composition, it is preferred that the polypropylene glycol herein has a
solubility in water at about 25.degree. C. of less than about 1 g/100 g
water, more preferably a solubility in water of less than about 0.5 g/100
g water, and even more preferably a solubility in water of less than
about 0.1 g/100 g water.

[0083] The polypropylene glycol can be included in the hair conditioning
composition of the present invention at a level of, preferably from about
0.01% to about 10%, more preferably from about 0.05% to about 6%, still
more preferably from about 0.1% to about 3% by weight of the composition.

[0084] 4. Low Melting Point Oil

[0085] Low melting point oils useful herein are those having a melting
point of less than about 25.degree. C. The low melting point oil useful
herein is selected from the group consisting of: hydrocarbon having from
about 10 to about 40 carbon atoms; unsaturated fatty alcohols having from
about 10 to about 30 carbon atoms such as oleyl alcohol; unsaturated
fatty acids having from about 10 to about 30 carbon atoms; fatty acid
derivatives; fatty alcohol derivatives; ester oils such as
pentaerythritol ester oils, trimethylol ester oils, citrate ester oils,
and glyceryl ester oils; poly .alpha.-olefin oils; and mixtures thereof.
Preferred low melting point oils herein are selected from the group
consisting of: ester oils such as pentaerythritol ester oils, trimethylol
ester oils, citrate ester oils, and glyceryl ester oils; poly
.alpha.-olefin oils; and mixtures thereof,

[0087] Particularly useful citrate ester oils herein include triisocetyl
citrate with tradename CITMOL 316 available from Bernel, triisostearyl
citrate with tradename PELEMOL TISC available from Phoenix, and
trioctyldodecyl citrate with tradename CITMOL 320 available from Bernel.

[0088] Particularly useful glyceryl ester oils herein include
triisostearin with tradename SUN ESPOL G-318 available from Taiyo Kagaku,
triolein with tradename CITHROL GTO available from Croda Surfactants
Ltd., trilinolein with tradename EFADERMA-F available from Vevy, or
tradename EFA-GLYCERIDES from Brooks.

[0089] Particularly useful poly .alpha.-olefin oils herein include
polydecenes with tradenames PURESYN 6 having a number average molecular
weight of about 500 and PURESYN 100 having a number average molecular
weight of about 3000 and PURESYN 300 having a number average molecular
weight of about 6000 available from Exxon Mobil Co.

[0090] 5. Cationic Polymer

[0091] Cationic polymers useful herein are those having a weight average
molecular weight of at least about 5,000, typically from about 10,000 to
about 10 million, preferably from about 100,000 to about 2 million.

[0094] Polyethylene glycol can also be used as an additional component.
The polyethylene glycols useful herein that are especially preferred are
PEG-2M wherein n has an average value of about 2,000 (PEG-2M is also
known as Polyox WSR.RTM. N-10 from Union Carbide and as PEG-2,000);
PEG-5M wherein n has an average value of about 5,000 (PEG-5M is also
known as Polyox WSR.RTM. N-35 and as Polyox WSR.RTM. N-80, both from
Union Carbide and as PEG-5,000 and Polyethylene Glycol 300,000); PEG-7M
wherein n has an average value of about 7,000 (PEG-7M is also known as
Polyox WSR.RTM. N-750 from Union Carbide); PEG-9M wherein n has an
average value of about 9,000 (PEG-9M is also known as Polyox WSR.RTM.
N-3333 from Union Carbide); and PEG-14M wherein n has an average value of
about 14,000 (PEG-14M is also known as Polyox WSR.RTM. N-3000 from Union
Carbide). As used herein "n" refers to the number of ethylene oxide units
in the polymer.

Elasticity and Viscosity

[0095] It has been discovered that silicone blends useful in the present
invention have a preferred tan .delta. value. Tan .delta. is a
calculation related to the blended material's elasticity, and is equal to
loss modulus (G'') divided by storage modulus (G'). Loss modulus (G'')
and storage modulus (G') are measured by the following method:

[0096] Instrument: TA AR2000 or AR-G2 Rheometer, using the oscillation
mode with a 40 mm diameter 2 degree AL cone and a gap of 57 .mu.m.

[0097] Sample Preparation: scoop samples with spatula, and put the sample
onto the measurement table of the rheometer without scrambling to avoid
generation of bubbles.

[0098] Measurement Protocol: 1) equilibrate sample at a temperature of
26.7.degree. C. for 4 minutes; 2) begin oscillation at a frequency step
of from 0.1 Hz to 10 Hz with the oscillation fixed at 5.0 Pa and the
temperature at 26.7.degree. C. The loss modulus and storage modulus
readings are recorded and available via the rheometer instrumentation.

[0099] Exemplary silicone blends have tan .delta. values, as recorded at a
frequency of 10 Hz and 26.7.degree. C., from about 0.01 to about 5,
preferably from about 0.05 to about 1, and more preferably from about 0.1
to about 0.5. Without being bound by theory, it is believed that the
preferred tan .delta. value correlates to an in-use signal of end rinsing
and/or clean feeling after rinsing, and consumers accordingly perceive
compositions comprising these silicone blends to be superior in
comparison to existing products.

[0100] The silicone blends also have preferred viscosity values,
including, for example, less than about 10,000,000 centistokes, less than
about 1,000,000 centistokes, and less than about 500,000 centistokes.
Viscosity can be measured using the rheometer and settings noted above,
and using the shear stress controlled mode (0-20 Pa).

[0101] Exemplary silicone blends include a combination of silicone
polymers selected from those described in sections A and C of the instant
specification (including, e.g., combinations that are devoid of the
silicone polymers described in section A).

Method of Use

[0102] The hair conditioning compositions of the present invention are
used in conventional ways to provide conditioning and other benefits.
Such method of use depends upon the type of composition employed but
generally involves application of an effective amount of the product to
the hair or scalp, which may then be rinsed from the hair or scalp (as in
the case of hair rinses) or allowed to remain on the hair or scalp (as in
the case of gels, lotions, creams, and sprays). "Effective amount" means
an amount sufficient enough to provide a dry conditioning benefit. In
general, from about 1 g to about 50 g is applied to the hair or scalp.

[0103] The composition may be applied to wet or damp hair prior to drying
of the hair. Typically, the composition is used after shampooing the
hair. The composition is distributed throughout the hair or scalp,
typically by rubbing or massaging the hair or scalp. After such
compositions are applied to the hair, the hair is dried and styled in
accordance with the preference of the user. In the alternative, the
composition is applied to dry hair, and the hair is then combed or styled
in accordance with the preference of the user.

Product Forms

[0104] The hair conditioning compositions of the present invention can be
in the form of rinse-off products or leave-on products, can be opaque,
and can be formulated in a wide variety of product forms, including but
not limited to creams, gels, emulsions, mousses and sprays.

NON-LIMITING EXAMPLES

[0105] The compositions illustrated in the following examples exemplify
specific embodiments of the compositions of the present invention, but
are not intended to be limiting thereof. Other modifications can be
undertaken by the skilled artisan without departing from the spirit and
scope of this invention.

[0106] The compositions illustrated in the following examples are prepared
by conventional formulation and mixing methods, an example of which is
described below. All exemplified amounts are listed as weight percents
and exclude minor materials such as diluents, preservatives, color
solutions, imagery ingredients, botanicals, and so forth, unless
otherwise specified.

[0108] Prepare the hair conditioning compositions by any conventional
method well known in the art. They are suitably made as follows:

[0109] Make the quaternary silicone polymers as disclosed in U.S. Pat. No.
4,833,225, in U.S. Patent Application Publication No. 2004/0138400, and
in U.S. Patent Application Publication No. 2004/0048996. The quaternary
silicone polymers can be added to the formulation as the neat material,
as a preformed emulsion, or as a blend with a lower molecular weight
material. In the latter case, the lower molecular weight materials can be
any which can form a stable blend with the quaternary silicone polymer.
Examples of low molecular weight materials include silicones such as
decamethylcyclopentasiloxane, oxygen-containing solvents such as
dipropyleneglycol-n-butylether, and silicone copolyols. Silicone
copolyols are preferred. For the quaternary silicone polymer emulsion,
the polymer is emulsified in the presence of an anionic, cationic,
nonionic, or amphoteric surfactant, preferably a nonionic or cationic
surfactant, by methods well known in the art. In examples containing the
silicone quaternary polymer and a silicone copolyol, the two are mixed
prior to addition to the product.

[0110] Heat deionized water to 85.degree. C. Mix cationic surfactants and
high melting point fatty compounds into the water. Maintain the water at
a temperature of about 85.degree. C. until the components are homogenized
and no solids are observed. Cool the mixture to about 55.degree. C. and
maintain at this temperature to form a gel matrix. Add the indicated
quaternary silicone polymer to the gel matrix, either as the emulsion or
as the blend with the copolyol. When included, add polyalphaolefin,
polypropylene glycols, silicones, and/or polysorbates to the gel matrix.
Maintain the gel matrix at about 50.degree. C. during this time with
constant stirring to assure homogenization. When included, add other
additional components such as perfumes and preservatives at this point
also. After homogenization, cool to room temperature.

[0111] It should be understood that hair properties and actual/perceived
benefits can vary from one individual to another, and therefore, the
appended claims are not to be construed as limited to compositions
providing all of the benefits that are described herein unless explicitly
recited.

[0112] While particular embodiments of the present invention have been
illustrated and described, it would be obvious to those skilled in the
art that various other changes and modifications can be made without
departing from the spirit and scope of the invention. It is therefore
intended to cover in the appended claims all such changes and
modifications that are within the scope of this invention.

[0113] All documents cited in the Background, Summary of the Invention,
and Detailed Description of the Invention are, in relevant part,
incorporated herein by reference; the citation of any document is not to
be construed as an admission that it is prior art with respect to the
present invention.